CN202225954U - Combined type tricycle chain wheel - Google Patents
Combined type tricycle chain wheel Download PDFInfo
- Publication number
- CN202225954U CN202225954U CN 201120385464 CN201120385464U CN202225954U CN 202225954 U CN202225954 U CN 202225954U CN 201120385464 CN201120385464 CN 201120385464 CN 201120385464 U CN201120385464 U CN 201120385464U CN 202225954 U CN202225954 U CN 202225954U
- Authority
- CN
- China
- Prior art keywords
- chain wheel
- combined type
- wheel body
- type tricycle
- sprocket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gears, Cams (AREA)
Abstract
The utility model relates to the field of tricycle components, in particular to a combined type tricycle chain wheel. The combined type tricycle chain wheel includes a chain wheel body, wherein the chain wheel body adopts a circular structure, the outside of the chain wheel body is provided with wheel teeth, and holes are formed on the surface of the chain wheel body. The combined type tricycle chain wheel is characterized in that guard plates are also arranged at the side parts of the chain wheel body, adopt annular structures covering the surface holes and are fixed on the chain wheel body; and both sides of the chain wheel body are provided with the guard plates. The combined type tricycle chain wheel adopting the structure has the advantages of low cost and large supporting force.
Description
Technical field
The utility model relates to three-wheel vehicle field parts, particularly relates to a kind of three-wheel vehicle sprocket wheel.
Background technology
In the prior art, the three-wheel vehicle sprocket wheel is circular structure, and the outside has the gear teeth; The three-wheel vehicle sprocket wheel is a separate component in the prior art; Under its facial porose situation, sprocket wheel has the weak shortcoming of bearing force, does not have under the situation in hole at face, sprocket wheel has the high shortcoming of cost.
Summary of the invention
The purpose of the utility model is exactly to above-mentioned shortcoming, and the combined type three-wheel vehicle that a kind of cost is low, bearing force is strong sprocket wheel is provided.
The technical scheme of the utility model is achieved in that combined type three-wheel vehicle sprocket wheel; Comprise sprocket body, described sprocket body is circular structure, and the outside has the gear teeth; Face has the hole; It is characterized in that: described sprocket body sidepiece also has backplate, and described backplate has the cirque structure of the face opening of being covered with, and is fixed on the sprocket body.
Say that further the both sides of described sprocket body all have backplate.
The beneficial effect of the utility model is: such combined type three-wheel vehicle sprocket wheel has that cost is low, the strong advantage of bearing force.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein: 1, sprocket body 2, hole 3, backplate
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, combined type three-wheel vehicle sprocket wheel comprises sprocket body 1; Described sprocket body 1 is circular structure; The outside has the gear teeth, and face has hole 2, it is characterized in that: described sprocket body sidepiece also has backplate 3; Described backplate 3 has the cirque structure of the face opening of being covered with, and is fixed on the sprocket body 1.
Say that further the both sides of described sprocket body 1 all have backplate 3.
Claims (2)
1. combined type three-wheel vehicle sprocket wheel comprises sprocket body, and described sprocket body is circular structure; The outside has the gear teeth, and face has the hole, it is characterized in that: described sprocket body sidepiece also has backplate; Described backplate has the cirque structure of the face opening of being covered with, and is fixed on the sprocket body.
2. combined type three-wheel vehicle sprocket wheel according to claim 1, it is characterized in that: the both sides of described sprocket body all have backplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120385464 CN202225954U (en) | 2011-09-28 | 2011-09-28 | Combined type tricycle chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120385464 CN202225954U (en) | 2011-09-28 | 2011-09-28 | Combined type tricycle chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202225954U true CN202225954U (en) | 2012-05-23 |
Family
ID=46076556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120385464 Expired - Fee Related CN202225954U (en) | 2011-09-28 | 2011-09-28 | Combined type tricycle chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202225954U (en) |
-
2011
- 2011-09-28 CN CN 201120385464 patent/CN202225954U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120928 |